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Abstract
H2CO���q��S0�ʂɂ����锽�����͊w�ׂ�ׂɁA�m���Ȓ����I�X�V���\��modified shepard�@�ɂ��potential�ʂ��쐬�����B�{�����ł́AS0�ʂɂ�����ِ����o�H�̑��݂��A���q�𗣔����ɑ��Ăǂ̂悤�Ȗ��������̂��ׂ邱�Ƃ�ړI�Ƃ��Ă���B����쐬����potential�ʂ̑Ó����̌����ƁA����s�Ȃ��ʎq���͊w�Ƃ̔�r�����˂āA�ÓT���͊w�ɂ��2�̔����̋����ɂ��Ē��ׂ��B
We constructed an analytical potential function of H2CO at S0 state,by modified shepard interpolation method,which enables us to refine the function confirmingly. In this study,we aim to discuss the effect of the channel of isomerization to the molecular dissociative reaction. We examined the competition of the two channels by classical trajectories,for checking the potential function and the comparison with quantum dynamics.